0.02kg Breathing Air Valve PP silica gel material 37mm External Diameter For KN95

Dongguan Chuangyu Ultrasonic Machinery Co.,ltd is a hi-tech joint venture and is located in the beautiful Liaobu Town of Dongguan with extremely convenient traffic. Since the establishment, our company has been dedicated to the optimization and integration of developing, making, selling, service and application technology of ultrasonic machinery, and providing quality products and best solution for users.

Our company has established cooperation with several scientific research institutes at home and abroad, collected the elites in ultrasonic equipment industry, and has developed diversified quality ultrasonic equipment which features world leading technology. Dongguan Chuangyu Ultrasonic Machinery Co.,ltd, after 11 years of striving, owing to high quality and substantial price, has earned high confidence from users, and our registered "CY" brand has also developed into the renowned brand in profession.

In order to improve our service, our company has established the Marketing Management Center and established several branches at home and abroad, and has dispatched technicians for providing considerate presale, selling and after-sale technical support and service for clients. It is the firm belief of Nekon people to pursue excellence. Owing to strong technical strength and rich experience, we are devoted to develop "CY" brand into the world famous brand, advance with the times and earn high praise in the world. We are expecting that you may select and introduce our ultrasonic products.